Question

what is good in the present book​

Answer 1

I'm which books? ??????????

Answer 2

they give us more knowledge in the smarter way. in earlier times we have to practice a lot of things to do Maths or any subjects and we have to learn it. but the books of our New World of present world we not have to to learn for practice a lot. but in our present world the books are in in this way that we can practice it once and and understand it

please mark it as the brainliest